POST 登录网站验证-有偿

Question

POST地址：https://login.netgame.com
测试账号：qqwweerrtty
测试密码：aa123456   // 用户名和密码
                string userName = User_Name.Text;
                string password = User_Password.Text;
                string dest = "aHR0cDovL3d3dy5uZXRnYW1lLmNvbQ==";
                // 要提交的字符串数据。格式形如:user=uesr1&password=123
                string formatString = "dest={2}&userid={0}&pw={1}&x=37&y=23";
                string postString = string.Format(formatString, userName, password,System.Web.HttpUtility.UrlEncode(dest));
                               // 将提交的字符串数据转换成字节数组
                byte[] postData = Encoding.ASCII.GetBytes(postString);
               // SendLogin("http://login.netgame.com/loginform/dest/aHR0cDovL3d3dy5uZXRnYW1lLmNvbQ==/msgnum/3", postString);
                // 设置提交的相关参数
                request = WebRequest.Create(URI) as HttpWebRequest;
                request.Method = "POST";
                request.KeepAlive = false;
               // request.Headers.Add("Accept", "image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/xaml+xml, application/x-ms-xbap, application/x-ms-application, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
                request.Accept = "*/*";
                request.ContentType = "application/x-www-form-urlencoded";
                request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C; .NET4.0E)";
                request.CookieContainer = cookieContainer;
                         //     ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);
                // 提交请求数据
                System.IO.Stream outputStream = request.GetRequestStream();
                outputStream.Write(postData, 0, postData.Length);
                outputStream.Close();                // 接收返回的页面
                response = request.GetResponse() as HttpWebResponse;
                responseStream = response.GetResponseStream();
                reader = new System.IO.StreamReader(responseStream, Encoding.GetEncoding("GB2312"));
                srcString = reader.ReadToEnd();
一直不成功，求帮忙，有偿！

Answer 1

只需要做登录验证，就是判断输入的账号是否正确就可以了。
100RMB，求帮助！

Answer 2

(Request-Line):GET / HTTP/1.1
Accept:image/jpeg, application/x-ms-application, image/gif, application/xaml+xml, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Accept-Language:zh-CN
Accept-Encoding:gzip, deflate
ThreadID:5904
User-Agent:Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; SE 2.X MetaSr 1.0)
Host:login.netgame.com
Connection:Keep-Alive
Cookie:__utma=178118202.1105961098.1330493849.1330493849.1330493849.1; __utmb=178118202.6.10.1330493849; __utmz=178118202.1330493849.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); bcookie=1f12d8021a8f259da2dc; __qca=P0-667183293-1330493891290

Answer 3

我用WINFORM写POST提交登录。返回值一直是原登录界面的HTML文本！